A legit iPhone app that can improve your vision beyond 20/20; a new genre of music whose drum beats come from cardiac rhythms; a town begging for Google's attention; and a pro-tip for how to keep YouTube streaming in the background of your iPhone.

A legit iPhone app that can increase your vision higher than 20/20, a new genre of music whose drum beats come from cardiac rhythms, a town begging for Google's attention, and a pro-tip on how to keep YouTube streaming in the background of your iPhone.